{"product_id":"ekma-temperaturtransmitter-fuer-widerstandsthermometer","title":"EKMA RTD temperature transmitter","description":"\u003cp\u003eThe EKMA sits in the connection head and turns the signal of a resistance thermometer into an impressed current of 4 to 20 mA. It accepts Pt100 in two-, three- and four-wire connection, Pt1000 in two-wire connection and Ni100 in two-, three- and four-wire connection; the measuring range reaches from −200 to 800 °C with Pt100 and Pt1000, and from −50 to 170 °C with Ni100. The manufacturer gives the accuracy as at most 0.1 % of the measuring range or 0.2 °C, and the resolution as 16 bit. The device is supplied out of the current loop with 6 to 32 V DC and needs no auxiliary energy of its own. It is set without contact over RFID: measured quantity, type of connection and measuring range can be changed at any time with the EKMH configurator and its software. The black PA66 case measures Ø 45 × 23 mm, weighs about 35 g and is rated IP20 for mounting inside the connection head.\u003c\/p\u003e\n\u003ch3\u003eInput and output\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePt100: 2-, 3-, 4-wire, −200 … 800 °C\u003c\/li\u003e\n\u003cli\u003ePt1000: 2-wire, −200 … 800 °C\u003c\/li\u003e\n\u003cli\u003eNi100: 2-, 3-, 4-wire, −50 … 170 °C\u003c\/li\u003e\n\u003cli\u003eOutput 4 … 20 mA, 2-wire\u003c\/li\u003e\n\u003cli\u003eAccuracy max. 0.1 % of range or 0.2 °C\u003c\/li\u003e\n\u003cli\u003eResolution 16 bit (1 µA)\u003c\/li\u003e\n\u003cli\u003eSignal on error 21.5 mA or 3.8 mA\u003c\/li\u003e\n\u003cli\u003eCable resistance up to 20 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDevice and connection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupply 6 … 32 V DC out of the current loop\u003c\/li\u003e\n\u003cli\u003eConfiguration over RFID (NFC)\u003c\/li\u003e\n\u003cli\u003eCase synthetics PA66, black\u003c\/li\u003e\n\u003cli\u003eDimensions Ø 45 × 23 mm, approx. 35 g\u003c\/li\u003e\n\u003cli\u003eTerminal screws, conductor to 1 mm²\u003c\/li\u003e\n\u003cli\u003eProtection class IP20\u003c\/li\u003e\n\u003cli\u003eOperating temperature −40 … 85 °C\u003c\/li\u003e\n\u003cli\u003eEN 61000-6-4 and EN 61000-6-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll technical data, dimensions and available versions are listed in the datasheet for download.\u003c\/p\u003e","brand":"octogon GmbH","offers":[{"title":"Default Title","offer_id":57504502415686,"sku":"EKMA","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/EKMA_produkt.webp?v=1790930594","url":"https:\/\/octogon.org\/en\/products\/ekma-rtd-temperature-transmitter","provider":"octogon GmbH","version":"1.0","type":"link"}